diff --git a/entrypoint.sh b/entrypoint.sh
index a078358..8025bcf 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,7 @@
 #!/bin/sh -ex
+#shellcheck disable=SC1091
+
+cd "./${INPUT_DOCKERFILE%/*}"
 
 [ -f .env ] && . ./.env
 
@@ -20,6 +23,5 @@ fi
 
 /kaniko/executor \
     --cache="$INPUT_CACHE" \
-    --context "${INPUT_DOCKERFILE%/*}" \
-    --dockerfile "$INPUT_DOCKERFILE" \
+    --dockerfile "${INPUT_DOCKERFILE##*/}" \
     --destination "$IMAGEAPP"